-
1.发明授权Disazo- and polyazo-dyestuffs and complex metal compounds thereof and process for their manufacture 失效二氮杂和多偶氮染料及其复合金属化合物及其制造方法
公开(公告)号：US2824865A
公开(公告)日：1958-02-25
申请号：US53125655
申请日：1955-08-29
Applicant: CIBA LTD
Inventor： OSKAR WEBER , WALTER ANDERAN , RAYMOND GUNST , BERNHARD RUETIMEYER
IPC: C09B45/28
CPC classification number: C09B45/28
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
